SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 6:11:31 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 6:11:31 PM | 2.00 | 1:55 | 3:12 | 63 | |
| Oyster Creek | Harlem Rd | 6:11:31 PM | 1.60 | 1:35 | 4:47 | 61 | |
| Harlem Rd | W Bellfort | 6:11:31 PM | 1.50 | 1:16 | 6:03 | 71 | |
| W Bellfort | Bellaire | 6:11:31 PM | 2.90 | 2:54 | 8:57 | 60 | |
| Bellaire | S Fry Rd | 6:11:31 PM | 1.60 | 1:40 | 10:37 | 58 | |
| S Fry Rd | Cinco Ranch Blvd | 6:11:31 PM | 2.00 | 6:03 | 16:40 | 20 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 6:11:31 PM | 1.25 | 3:22 | 20:01 | 22 | |
| IH-10 Katy | Morton | 6:11:31 PM | 1.50 | 3:16 | 23:17 | 28 | |
| Morton | Clay Rd | 6:11:31 PM | 1.60 | 2:38 | 25:55 | 36 |  |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 6:11:31 PM | 1.60 | 1:56 | 1:50 | 50 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:10:30 PM | 1.25 | 1:12 | 3:01 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:11:31 PM | 2.20 | 3:22 | 6:23 | 39 | |
| Cinco Ranch Blvd | S Fry Rd | 6:11:31 PM | 2.00 | 5:56 | 12:19 | 20 | |
| S Fry Rd | Bellaire | 6:11:31 PM | 1.60 | 1:42 | 14:01 | 56 | |
| Bellaire | W Bellfort | 6:11:31 PM | 2.90 | 2:48 | 16:49 | 62 | |
| W Bellfort | Harlem Rd | 6:11:31 PM | 1.50 | 1:18 | 18:07 | 69 | |
| Harlem Rd | Oyster Creek | 6:11:31 PM | 1.60 | 1:31 | 19:38 | 63 | |
| Oyster Creek | FM-1464 | 6:11:31 PM | 2.00 | 1:48 | 21:26 | 67 | |
| FM-1464 | New Territory | 6:11:31 PM | 1.50 | 1:21 | 22:47 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
